Reasons and Solutions for Chrysanthemum Growing Leaves but Not Blooming
The editor answers your questions about why chrysanthemums grow leaves but not bloom and related topics about flower cultivation. Let's learn more together.
Reasons and Solutions for Chrysanthemum Growing Leaves but Not Blooming
There are many reasons why chrysanthemums grow leaves but not bloom, including excessive sunlight, improper fertilization, and incorrect pruning. If excessive sunlight is the cause, it is necessary to immediately reduce the duration of sunlight exposure and maintain at least twelve hours of darkness. If improper fertilization is the cause, stop fertilizing before the bud formation stage and apply more phosphorus and potassium fertilizers to promote blooming. Also, pay attention to the timing of pruning and pinching, avoiding doing it too early or too late.
Reasons for Chrysanthemum Growing Leaves but Not Blooming
Chrysanthemums need to be cultivated for about half a year from seedlings to blooming. Due to their numerous varieties, blooming periods are not fixed, but most bloom in autumn. The reasons for chrysanthemums growing leaves but not blooming include excessive sunlight, improper fertilization, and incorrect pruning.
Excessive Sunlight: Chrysanthemums enjoy sunlight, and sufficient sunlight is required during the growing period for blooming. However, too much sunlight every day can lead to very lush foliage but no blooming.
Improper Fertilization: Chrysanthemums are fond of fertilizer, and regular fertilization can help the plants bloom. However, if the fertilizer is insufficient, the chrysanthemum will not have enough nutrients to form flower buds, and the nutrients will only be enough for leaf growth. Moreover, excessive fertilization can cause fertilizer damage, which also leads to non-blooming.
Incorrect Pruning: When caring for chrysanthemums, it is important to prune regularly, especially the pinching process. Timely pinching can promote blooming, but pinching too early or too late can lead to non-blooming.
Solutions for Chrysanthemum Growing Leaves but Not Blooming
Reduce Sunlight: To make chrysanthemums bloom, it is necessary to maintain more than twelve hours of darkness, so that the flower buds can develop. However, different varieties of chrysanthemums have different sunlight requirements, so they should be treated differently.
Proper Fertilization: If improper fertilization is the cause of non-blooming, stop fertilizing before the bud formation stage and apply more phosphorus and potassium fertilizers to promote blooming.
Proper Pruning: If the timing of pruning is the cause, be sure to pay attention to the timing of pinching. It is usually necessary to pinch when the chrysanthemum grows to about 10 inches, retaining only the bottom four to five leaves.
Key Points for Chrysanthemum Cultivation to Bloom
Temperature: The suitable growing temperature for chrysanthemums is between 18-25°C. Therefore, it is important to take anti-freezing measures in winter, as temperatures below 5°C can easily cause frostbite.
Sunlight: Chrysanthemums are typical short-day plants, and excessive sunlight can cause them to elongate. Therefore, it is necessary to provide appropriate shade during the summer.
Water: Chrysanthemums prefer a humid growing environment but dislike waterlogging, which can easily cause root rot. Therefore, water chrysanthemums according to the principle of "water when dry, and water thoroughly when watering."
Fertilization: Chrysanthemums enjoy fertilizer. Insufficient fertilization can lead to poor growth and fewer blooms. It is possible to apply soybean cake fertilizer every half month during the growing period and apply some phosphorus and potassium fertilizers after the formation of flower buds.
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